Play a kilogram guessing game and get to know this unit of measurement.

In this printable poster game, children will cut out the wattles, then take turns trying to pin them them to the turkey.

Try this weight guessing game to help your second grader get to know liters.

Master measurement with a fun estimation activity! Help your child practice "eyeballing" these measurements in inches and centimeters.

Help your students master the skill of measuring with this measurement activity. Students measure different objects using meter sticks.

Pull out that ruler and measure parts of this little narwhal. This activity will give your child practice using a ruler to measure length.

Which is larger: an inch, a centimeter, or a paper clip? Students will practice their subtraction while building comparison skills with this math activity.

Practice estimating and measuring centimeters using your very own paper ruler! Students will measure a drawn pencil and chalk with this fun hands-on activity.

Practice basic measurement skills with this mini elephant! This fun activity will get your child started using a ruler and help him get familiar with inches.

Here's a math activity with a real-life application: measuring! Help your child get to know rulers and inches with this fun cut and measure worksheet.

These estimation slips can be adapted to suit any math or measurement activity in which children are asked to make an estimate and record how they came up with their estimate.

Kids will get a kick out of this fun measurement activity! Use these giant sneakers during your unit on nonstandard units of length or to discuss concepts like estimation with students.

Get your students excited about measuring with this fun and colorful hands-on activity! Your students will see the difference between centimeters and inches as they use the included ruler to measure a fidget spinner, toy car, and other fun objects.

We make "guesstimations" all the time in everyday activities, from shopping to cooking. Help your child make estimations with measurements.

Don’t let estimating and measuring bug you—strengthen your skills with this fun second-grade worksheet!

Even snacktime can be educational! Use this engaging worksheet to teach students about estimation and measurement in the metric system.